* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.ml-5 {
    margin-left: 5px;
}

.mr-5 {
    margin-right: 5px;
}

.pd-10 {
    padding: 10px 0;
}

.text-danger {
    color: #ed5565;
}

.text-success {
    color: #67C23A;
}
/** 将网站样式置灰 */
/** {
    filter: progid:DXImageTransform.Microsoft.BasicImage(graysale=1);
    -webkit-filter: grayscale(100%);
}*/
